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Individual Calculations May 2011 |
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| Zerafa, Robert Total change: -18.15 | |   |
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| 27e open international de Cappelle | CAPPELLE LA GRANDE | FRA | 2011-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2004 | 4.50 | 9 | -1.21 | 15 | -18.15 | |
|  Truong, Hubert | | | 1837 | FRA | 0.00 | 1 | -0.72 | 15 | -10.80 | |  Gendarme, Pierre | | | 1766 | BEL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Maury, Claude | | | 1883 | FRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Laurent, Julien G. | f | | 2260 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Rosalie, Lucas | | | 1791 | FRA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Fleurquin, Boris | | | 1887 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Bok, Gidius | | | 1714 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Roelofs, Eric | | | 1604 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Duijker, Rick | | | 2295 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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